d862f1eceb
* scripts/mescc.in (parse-opts): Add --align. * module/mescc/mescc.scm (mescc:compile): Support --align, off by default. * module/mescc/M1.scm (infos->M1): Add #:align parameter. (M1:merge-infos): Likewise. Keep types. (info->M1): Likewise. Make alignment switchable. * module/mescc/compile.scm (r->ident): Do not clobber. (ident-add): Likewise. (clean-info): Keep types. * module/mescc/i386/as.scm (i386:r->byte-label): New instruction. * lib/x86-mes/x86.M1: Add instructions. * lib/x86_64-mes/x86_64.M1: Add instructions. * module/mescc/x86_64/as.scm (x86_64:r->byte-label, x86_64:r->word-label, x86_64:r->long-label): New instruction.
43 lines
1 KiB
C
43 lines
1 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <libmes.h>
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#if __i386__
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short foo;
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short bar;
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#else
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// more interesting test for x86_64
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int foo;
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int bar;
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#endif
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int
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main ()
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{
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foo = -1;
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if (bar)
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return 1;
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foo += -1;
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if (bar)
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return 1;
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return 0;
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}
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